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OpenStack Debuts TryStack

"With TryStack users, get their own OpenStack compute instance
that lasts for up to 24 hours. The first TryStack deployment zone
is hosted on infrastructure that has 156 cores, 1040GB memory and
59.1 TB of disk storage. While Rackspace is one of the leaders of
the OpenStack effort, they aren't actually hosting the TryStack
initiative.